New Products

These pinion gears attach to a 6mm D-shaft or gear motor using a setscrew. These gears have 24 teeth with a gear pitch of 32P, an outer diameter of...

SF-ROB-12418

What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrices l...

AF-871

See the complete table of contents for this issue on the Circuit Cellar website. Get this issue FREE while supplies last. To get your free issue,...

PL-2955

These 5" long stainless steel D-Shafts have a diameter of ¼". The flat edge that runs the length of the shaft makes it an ideal drive shaft, when u...

SF-ROB-12416

Mini Blade Fuse 20A LED Indicator Specifications Warranty: 3 Months

TB-SF5080

This is quite the snazzy lookin' 3D printer – and it comes all the way from beautiful Barcelona. It's the BCN3D Sigma 3D Printer!It has a unique, I...

AF-3528

These zinc-plated socket head machine screws are 1/2” long and have a tread pitch of 6-32. Sold in packs of 25. Note: These screws require a 7/64"...

SF-ROB-12415

These premium 26 AWG stranded jumper wires are equivalent to our wires with pre-crimped terminals with 1×1 crimp connector housings already attach...

PL-1732

See the complete table of contents for this issue on the Circuit Cellar website. Get this issue FREE while supplies last. To get your free issue,...

PL-2954

This is a basic, 4-digit 7-segment display - yellow in color. It has a common anode. The display features one decimal point per digit, and individu...

SF-COM-09480

This Arduino LilyPad board is Discontinued Now, We recommend other best selling arduino boards as a suitable replacement. This is LilyPad Arduino ...

DF-DFR0085

What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrices l...

AF-872

These simple 2x23 male headers are a great addition to your Beagle Bone Black, plugging right into each set of side-sockets.  Each pack comes with ...

AF-2076

See the complete table of contents for this issue on the Circuit Cellar website. Get this issue FREE while supplies last. To get your free issue,...

PL-2953

RCA socket front, solder connection rear Red - PS0495 Black - PS0496 Specifications Pl...

TB-PS0496

INTRODUCTION The TowerPro SG90C is a 360 degree micro servo. It uses a plastic gear drive and is light and compact. It can b...

DF-SER0043

These threaded aluminum clamping hubs are perfect for standard applications that need shafting or tubing 1" in diameter secured safely. These clamp...

SF-ROB-12414

A range of fibre optic toslink cables with superb build quality. The tips are gold plated to prevent corrosion so your connections remain s...

TB-WQ7303

The LN298 is a high voltage, high current, dual full-bridge motor driver designed to accept standard TTL logic levels and drive inductive loads suc...

SF-COM-09479

INTRODUCTION This Product is discontinued Now, you could choose some other arduino microcontontroller boards such as DFR...

DF-DFR0083

Here's a sticker for the MENTA, a portable minty Arduino-compatible project that fits into a common mint tin. The sticker is sized perfectly for...

AF-873

These premium 26 AWG stranded jumper wires are equivalent to our wires with pre-crimped terminals with 1×1 crimp connector housings already attach...

PL-1731

See the complete table of contents for this issue on the Circuit Cellar website. Get this issue FREE while supplies last. To get your free issue,...

PL-2952

A strong, heavy duty tool for crimping F-Type CATV connectors onto RG6 or RG59 coax cable. Ideal for cable TV or RF distributions system i...

TB-TH1831

We're no longer selling this pack of Pro Trinket 3V+5V, we recommend our Metro Mini (5V 328P with USB-Serial Converter), Feather 328P (3.3V 328P wi...

AF-2085

These aluminum double servo hub arms can bolt directly to the aluminum hub on servo power gearboxes via four 6-32 x 3/8" machine screws. Each doubl...

SF-ROB-12413

This is a simple soldering iron stand composed of a heavy-duty metal base and a reinforced spring holder. The base and holder are detachable. A cir...

SF-TOL-09477

Diode Code Voltage Wattage 1...

TB-ZR1404

Take your Pycom board on a journey, and it will even keep track of where you are! The Pytrack is an add-on daughterboard that will make geo-trackin...

AF-3506

The name says it all on this one. An ATmega328 in DIP package, pre-loaded with the Arduino (16MHz) Bootloader. This will allow you to use Arduino ...

DF-DFR0081

These wire offers you the best way to connect sensors and actuators to your LattePanda! They are specially designed for LattePanda and DFRobot G...

DF-FIT0514

These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor shafts to drive shafts, or...

SF-ROB-12412

See the complete table of contents for this issue on the Circuit Cellar website. Get this issue FREE while supplies last. To get your free issue,...

PL-2951

Mini Blade Fuse 25A LED Indicator Specifications Warranty: 3 Months

TB-SF5082

These are like the fancy electronics equivalent of the wire nuts electricians use to bind wires together. They are a lot easier to use as well! Eac...

AF-874

Clad your Pi in Ninja Black with this Pibow Enclosure for the Raspberry Pi 2, Pi 3 Model B, or RaspberryPi 1 Model B+!The Ninja Pibow is a night bl...

AF-2081

Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped holes utilizing the 0....

SF-ROB-12411

These premium 26 AWG stranded jumper wires are equivalent to our wires with pre-crimped terminals with 1×1 crimp connector housings already attach...

PL-1730

Li-ion Battery Pack to suit GME TX6155 - DC9008 Specifications DG UN Number 3480...

TB-DC9020

See the complete table of contents for this issue on the Circuit Cellar website. Get this issue FREE while supplies last. To get your free issue,...

PL-2950

The WIZ110SR is a gateway module that converts RS-232 protocol into TCP/IP. It enables remote gauging, managing and control of TCP/IP devices throu...

SF-DEV-09476

This DFRobot Bluetooth Bee Bluetooth wireless module adapts XBEE design. It has a compact size, the pinout is compatible with XBEE which is suit...

DF-TEL0023

Diode Code Voltage Wattage 1...

TB-ZR1405

See the complete table of contents for this issue on the Circuit Cellar website. Get this issue FREE while supplies last. To get your free issue,...

PL-2949

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows t...

SF-ROB-12410

The Gravity 4Pin IIC/I2C/UART sensor cable is a standard Gravity series 4-Pin cable with 30cm length. One side is PH2.0-4p connector and the oth...

DF-FIT0513

Give your Pycom board feelings and senses with this fancy new Pysense shield. The Pysense is an add-on daughterboard that will make environmental s...

AF-3507